- 1 Pierre Gallichan (1632- )
- 2 Edouard Gallichan (1665-1742)
- 3 Edouard Gallichan (1691- ) m (1711, Tr) Marie Le Breton
- 4 Jean Gallichan (1711- )
- 4 Edouard Gallichan (1712- )
- 4 Jean Gallichan (1715- )
- 4 Josue Gallichan (1717- )
- 4 Philippe Gallichan (1718- ) m (1749, Tr) Esther Guerdain
- 5 Jean Gallichan (1752- ) (Tr) m (1778, St S) Marie Larbalestier (Tr) (1753- ) daughter of Clement and Elizabeth Binet
- 6 Jean Gallichan (1781- )
- 6 Clement Gallichan (1783- ) (Tr) m (1807, Tr) Jeanne Le Sueur
- 7 Clement Gallichan (1808- ) m (1850, Tr) Marie Le Sueur, daughter of Jean
- 7 Jean Gallichan (1809- ) (Tr) [1] m (1840, Tr) Manon Madeleine Blampied (1807-1871)
- 7 Charles Gallichan (1811- ) m (1849, Tr) Jane Baudains, daughter of Elie David
- 7 Francois Gallichan (1814- )
- 7 Philippe Gallichan (1816- ) m (1837, St H) Anne Cooper
- 8 Anne Gallichan (1838- )
- 8 Jane Gallichan (1839- )
- 8 Ann Jane Gallichan (1841- )
- 8 Philip Charles Gallichan (1843- )
- 8 Mary Gallichan (1845- )
- 7 Daniel Gallichan (1818- )
- 7 Jeanne Marie Gallichan (1821- )
- 5 Jean Gallichan (1752- ) (Tr) m (1778, St S) Marie Larbalestier (Tr) (1753- ) daughter of Clement and Elizabeth Binet
- 3 Edouard Gallichan (1691- ) m (1711, Tr) Marie Le Breton
- 2 Edouard Gallichan (1665-1742)